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Thread: Marks on leaves

  1. #1

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    Default Marks on leaves

    Got 4 auto seeds purple queen in a tent. Noticed today when i took a pocture whilst lights were out some leaves have gone funny can any one help. 3 plants fine 1 has these all over it. Iv uploaded the pic of lights out where i noticed it in the back and iv take a few with the leaves tanken off.

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    GEORGE (14-06-20)

  3. #2

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    Hi mate, not enough info

    Fill this out for us

    Soil or hydro or coco:

    Strain:

    Photo or Auto:

    plant age:

    pot size:

    has it been repotted? and when?:

    soil type:

    nutes or additives used and how often for soil:

    Air temps (max min):

    Res temps (max min):

    humidity:

    lighting type and wattage (hps, led, cfl):

    Light schedule:

    ph level:

    EC (hydro and coco only)

    Background EC.

    feed schedule and nutes (for hydro and coco)

    anything else you think may be relevant!
    It's Not What You Know, It's What You Can Prove

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    Bigdaddy 101 (20-06-20), GEORGE (14-06-20)

  5. #3

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    Purple queen autos. Ph 6 . Ec 1.2 clay pebbel medium. Water res temp 20deg.
    Lighting 18/6 water feeding 30 min every hr.

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    GEORGE (14-06-20)

  7. #4

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    Air temps 28 lights on 25 deg loghts off

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    GEORGE (14-06-20)

  9. #5

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    4 pot wilma tank. 4 plants in it. 3 are fine 1 is doing this

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    GEORGE (14-06-20)

  11. #6

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    Are you using a pk booster?

    Looks like a phosphorus deficiency, which would make sense at this stage of your grow. I'd reccomend adding pk 13/14 to your next fresh res. Use at about half strength then up your Ec using your other nutes to desired level. You want to keep your Ec about the same or 0.1 or 2 higher. With the pk added to your feed, it should give enough phosphorus to sort the problem out.

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  13. #7

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    Also drop your Ph to 5.6/5.7 and allow it to rise to 6.1. Your Ph should be slowly rising, so after rising to 6.1 take it back to 5.7. This will give your plants more access to all available nutrients within the res.

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  15. #8

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    Quote Originally Posted by Nuggetz View Post
    Are you using a pk booster?

    Looks like a phosphorus deficiency, which would make sense at this stage of your grow. I'd reccomend adding pk 13/14 to your next fresh res. Use at about half strength then up your Ec using your other nutes to desired level. You want to keep your Ec about the same or 0.1 or 2 higher. With the pk added to your feed, it should give enough phosphorus to sort the problem out.
    I use deutch pro exode witch apparently is a bloom boost and pk booster in 1 sais on bottle dont use pk booster with it

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  17. #9

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    This is what i use

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  19. #10

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    In that case I'd say try dropping ph to 5.5/5.6 and let it slowly rise to 6.1. Phosphorus is available at a lower PH but not so much above 6.0.

    If that doesnt work try replacing some of the other nutes with more of the booster.

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